File list (Check if you may need any files):
homework_listener\.classpath
.................\.project
.................\.settings\org.eclipse.jdt.core.prefs
.................\bin\com\aowin\calculate\Cal.class
.................\...\...\.....\.........\Mylistener.class
.................\...\...\.....\.........\Test.class
.................\src\com\aowin\calculate\Cal.java
.................\...\...\.....\.........\Mylistener.java
.................\...\...\.....\.........\Test.java
.................\bin\com\aowin\calculate
.................\src\com\aowin\calculate
.................\bin\com\aowin
.................\src\com\aowin
.................\bin\com
.................\src\com
.................\.settings
.................\bin
.................\src
homework_listener
.................\bin\com\aowin\h03\Test.class
.................\...\...\.....\...\My.class
.................\...\...\.....\..2\Test.class
.................\...\...\.....\...\Student.class
.................\...\...\.....\...\Query.class
.................\...\...\.....\...\MyListener.class
.................\...\...\.....\...\FrameTest.class
.................\...\...\.....\...\Conn.class
.................\src\com\aowin\h02\Conn.java
.................\...\...\.....\...\FrameTest.java
.................\...\...\.....\...\MyListener.java
.................\...\...\.....\...\Query.java
.................\...\...\.....\...\Student.java
.................\...\...\.....\...\Test.java
.................\...\...\.....\..3\My.java
.................\...\...\.....\...\Test.java
.................\mysql-connector-java-5.1.15-bin.jar
.................\bin\com\aowin\h03
.................\...\...\.....\h02
.................\src\com\aowin\h02
.................\...\...\.....\h03